大量的前期准备工作已经开展，以迁移包括自来水和煤气管道在内的市政设施。
A significant amount of preparatory work has already been done to divert utilities including water and gas.
我们会在前期做大量的准备工作，以确保标识可以符合制作准则。
We do a lot of work on the front end to make sure a sign can be permitted before designing a sign that won't pass code.
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